51红外线解码9102的程序，高效简单抗干，改一下可用于6122。

用8051单片机 DS18B20显示是用LED,单片机用AT89S52. 做的温度控制系统-With the 8051 DS18B20 display is used LED, Microcontroller with AT89S52. To do temperature control system

经过一段时间的使用，上次的硬盘MP3播放器增加了USB下载文件功能； 汉字LCD显示功能；子文件夹功能等。并对软件做了一些修改。并将 硬件电路图画出来了。由于做得仓促，难免有不妥之处，请大家谅解， 欢迎指出错误。谢谢。-After a period of use, the last of the hard disk MP3 player, an increase of USB download files function characters LCD display Subfolders functions. And the software to do some modifications. Hardware circuit and the pictures came out. As a result of doing a rush, inevitably something wrong with the U.S. understanding, please welcome to point out the error.谢谢.

at89s51小系统（带有LCD），用来测试系统及LCD显示的程序，有一定的代表性，可在上面作更改，作为开发的参考资料-AT89S51 small system (with LCD), to test the system and the LCD display procedures, a certain level of representativeness can be changed in the above, as the development of reference materials

此为用MSP430单片机写的128*64的液晶驱动和绘图等源程序-This is written with MSP430 single chip LCD 128* 64 graphics driver and source code, etc.

用51单片机开发的GSM报警程序，还有1602显示-Developed with 51 single-chip GSM alarm procedures, there are 1602 shows

ACEXT1K30最小系统的原理图和成熟PCB版图，可以直接拿到PCB制作厂商制作。同时也提供了与你自己定义的系统的接口，方便你将ACEXT1K30直接嵌入到你的系统中，而不需要再做其他的工作了-ACEXT1K30 the schematic and PCB layout mature, can be submitted directly to the production of PCB manufacturers produced. Also provided with your own definition of the interface, you will facilitate ACEXT1K30 directly embedded into your system without the need to do the work of the other

c8051f120占空比PWM转速单闭环控制直流电机-c8051f120 PWM duty cycle speed single-loop DC motor control

CAN上位机通讯程序vb与单片机通信时用的上位机程序 -CAN PC communication program vb and MCU communication procedures used in PC

很少见的源码公开的msc51和z80的c编译器。-rarely seen in the open-source and Z80 msc51 c compiler.

数码管的显示操作，同时也有按键操作程序，通过单片机控制可以直接进行显示-Digital tube display operation, but also has key operating procedures, can be directly controlled through the single-chip display